In a world with an ever-increasing population, diminishing natural resources, and greater levels of consumption, sustainability has emerged as a critical concept and it encompasses everything from international policy to lifestyle changes to "green" technologies. While various aspects of sustainability have been adopted by schools and…

America's changing color line is perhaps best expressed in shifting patterns of neighborhood residential segregation--the geographic separation of races. This research evaluates black exceptionalism by using the universe of U.S. blocks from the 1990 and 2000 decennial censuses to provide a "single" geographically inclusive national…

This paper describes a statistical study of the contribution of theories previously offered by economists to explain differences in the degree of urban decentralization in the U.S. The focus is on a relative comparison of the influence of auto reliance. A regression analysis reveals that a 10 percent reduction in the percentage of households…

Thousands of children displaced by one of the most destructive natural disasters ever to strike the United States will be back in school soon, sometimes as far as 500 miles away from home. Whether their own schools are flooded in New Orleans or missing roofs in Biloxi, Mississippi, many students will find a spot in a classroom in the town where…

Three states--California, Texas, and Florida--currently account for almost one-fourth of all the country's nonfarm jobs. The total number of jobs in these three states exceeds the total employment in 30 other states put together. These economic changes have had a very direct effect on the geographic distribution of the country's population, which…

Based on data derived from a study of three generations of black women in Philadelphia in 1975, the report offers a new explanation of fertility differences between generations, population subgroups, and individuals. The authors hypothesize that varying fertility patterns are due to societal norms and circumstances which influence womens'…

It is important for students to have a feel for some of the key numerical and size characteristics of their country, and often graphic blackline masters permit easier, quicker learning than many chapters of text. For this purpose maps, tables, and graphs depicting various characteristics of the United States' population have been compiled in this…